120v 277v 120w 24v constant voltage led driver triac dimmable
The 24v constant voltage led driver is Smooth, full range flicker-free dimming, no pop-on or drop-off of lighting for most of LED tape lighting, led sign and led strip.
Specification
model
SMT-012-120VTH (1.0 version)
SMT-012-120VTHV2 (2.0 version)
SMT-024-120VTH (1.0 version)
SMT-024-120VTHV2 (2.0 version)
Output
DC Voltage
12V
24V
Rated Current
10A
5A
Rated Power
120W
Voltage Tolerance
±0.5V
Voltage Regulation
±0.5%
Load Regulation
±2%
±1%
±1%
Input
Voltage Range
100-277VAC
Frequency Range
47-63HZ
Power Factor(Typ.)@ full load
0.99@120VAC 0.96@277VAC
0.98@120VAC 0.96@277VAC
THD（Typ.）@ full load
<20%
Efficiency（Typ.）@ full load
82%
82%
AC Current（Max.）
1.7A@100VAC
Inrush Current （Typ.）
20A, 50%, 1.6ms
Leakage current
<0.50mA
Protection
Short Circuit
shut down o/p voltage, re-power on to recover after fault condition is removed
Over Loading
≤120% constant current limiting, auto-recovery
Over temperature
100℃±10℃ shut down o/p voltage, automatically recover after cooling.
Environment
Working TEMP.
-40～+60℃ (see below derating curve)
Working Humidity
20～90% RH, non-condensing
Storage TEMP. Humidity
-40～+80℃，10～95%RH
TEMP .coefficient
±0.03%/℃（0～50℃）
Vibration
10～500Hz, 5G 10min./1 cycle,period for 60min. each along X,Y,Z axes
Safety&EMC
Safety standards
UL8750
Withstand voltage
I/P-O/P:3.75KVAC
Isolation resistance
I/P-O/P:100MΩ/500VDC/25℃/70%RH
EMC EMISSION
FCC Part 15 B
Others
Weight
1.3Kg
Size
1.0 version: 220*93*41mm (L*W*H); 2.0 version: 220*94.5*40mm (L*W*H)
packing
329*279*176mm , 10PCS/ctn
Notes
1. All parameters if NOT specially mentioned are measured at 120VAC input , rated load and 25℃of ambient temperature.
2. To extend the driver's using life ,please reduce the loading at lower input voltage.
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Mechanical Specification
l Input wire 18AWG Black and White to be connected to AC L and N ,Green wire go ground,
l Output wire 18AWG Red to LED Positive side (+) , Black to LED Negative side (-).
Compatible with LED tape lighting Type
All our constant voltage led drivers are designed for the indoor and outdoor led tape lighting, they are widely used in commercial lighting, residential lighting for different environment.
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Mode：SMT-024-060VTHV2 intput voltage：100~277V AC Efficiency > 88% Size：188*94.5*40mm （L*W*H） Weight：1.1 Kg/pcs |
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